Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10693036 | Method for manufacturing tunnel junction layer | Akira Uzawa, Noriyoshi Seo, Atsushi Matsumura | 2020-06-23 |
| 10439103 | Light-emitting diode and method for manufacturing tunnel junction layer | Akira Uzawa, Noriyoshi Seo, Atsushi Matsumura | 2019-10-08 |
| 9318656 | Light-emitting diode and method of manufacturing the same | — | 2016-04-19 |
| 9299885 | Light-emitting diode, light-emitting diode lamp, and illumination device | — | 2016-03-29 |
| 9166110 | Light-emitting diode and method of manufacturing the same | — | 2015-10-20 |
| 9112084 | Light emitting diode, light emitting diode lamp, and illuminating apparatus | Noriyoshi Seo, Noritaka Muraki, Ryouichi Takeuchi | 2015-08-18 |
| 8754398 | Light-emitting diode, light-emitting diode lamp and lighting device | Noriyoshi Seo, Noritaka Muraki | 2014-06-17 |
| 8659004 | Light emitting diode, light emitting diode lamp, and illuminating apparatus | Noriyoshi Seo, Noritaka Muraki, Ryouichi Takeuchi | 2014-02-25 |